This topic contains 1 reply, has 2 voices, and was last updated by 
-
Posts
-
My 2023 Sierra 1500 SLT 6.2 has a slight miss at low rpm . intermittently rough idles, slow acceleration with hesitation, shudder on hill climbs. Has anyone heard of a reason why? it is frustrating.
-
I would bet fuel injector going out. Known issue with the 6.2
You must be logged in to reply to this topic.